High-voltage cabinet capable of efficiently cooling

Abstract

The utility model discloses a high-voltage cabinet capable of cooling efficiently, which comprises a high-voltage cabinet body, the top of the high-voltage cabinet body is fixedly connected with a fixing sleeve, the top of the fixing sleeve is fixedly connected with a round sleeve, the inside of the round sleeve is fixedly connected with a motor through a connecting plate, and the top end of an output shaft of the motor is fixedly connected with fan blades. The bottom end of an output shaft of the motor is fixedly connected with a speed reducer, the output end of the speed reducer is fixedly connected with a reciprocating screw rod, and the surface of the reciprocating screw rod is movably connected with a toothed plate through a connecting rod and a connecting sleeve. According to the utility model, the motor and the fan blades carry out heat exchange and cooling on an element at a specified position through the round sleeve and the air distribution screen plate, and then the reciprocating screw rod and the toothed plate drive the toothed pipe to rotate in a reciprocating manner within a certain angle, so that air is discharged through the toothed pipe to carry out heat exchange and cooling on the element, and the advantage of convenient heat dissipation and cooling is achieved; and comprehensive heat dissipation can be conveniently carried out on elements at different positions, and the heat dissipation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage cabinets, in particular to a high-voltage cabinet capable of efficiently cooling down. Background Art

[0002] High-voltage cabinet, also known as high-voltage distribution cabinet, refers to the functions of switching, controlling or protecting in power generation, transmission, distribution, power conversion and consumption of power system. The patent announcement number is CN214590093U, which discloses a heat dissipation mechanism for high-voltage cabinet, including high-voltage cabinet, insulating heat dissipation box is inserted on the outer surface of both sides of the high-voltage cabinet, and an insulating dustproof net is installed in the middle of the front end of the insulating heat dissipation box. A heat dissipation fan, a dustproof static dissipation net and a ventilation dustproof sponge net are installed inside the insulating heat dissipation box. The dustproof static dissipation net is located at the rear end of the heat dissipation fan, and the ventilation dustproof sponge net is bonded to the rear end outer surface of the dustproof static dissipation net. The outer surfaces of both sides of the insulating heat dissipation box are rollingly connected with installation guide wheels, and the installation guide wheels are rotatably connected with a square shaft through a bearing, and the outer surfaces of both ends of the square shaft are connected with buffer springs. The heat dissipation mechanism for high-voltage cabinet described in the utility model can increase the heat dissipation effect, and can also facilitate people to disassemble and assemble the insulating heat dissipation box, while consuming static electricity, reducing the occurrence of unexpected accidents, improving the dustproof effect, and bringing better use prospects.

[0003] The above-mentioned prior art solution has the following defects: during use, the high-voltage cabinet only uses fans to dissipate heat for components at fixed positions, which is inconvenient for comprehensive heat dissipation of components at different positions, thus affecting the heat dissipation efficiency. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a high-voltage cabinet that can efficiently cool down, which has the advantage of convenient heat dissipation and cooling, and solves the problem that the current high-voltage cabinet is not convenient for comprehensive heat dissipation of components in different positions during use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-voltage cabinet that can efficiently cool down, including a high-voltage cabinet body, the top of the high-voltage cabinet body is fixedly connected with a fixed sleeve, the top of the fixed sleeve is fixedly connected with a circular sleeve, the inside of the circular sleeve is fixedly connected with a motor through a connecting plate, the top of the motor output shaft is fixedly connected with a fan blade, the bottom end of the motor output shaft is fixedly connected with a reducer, the output end of the reducer is fixedly connected with a reciprocating screw, the surface of the reciprocating screw is movably connected with a toothed plate through a connecting rod and a connecting sleeve, the right side of the inner wall of the fixed sleeve is fixedly connected with a toothed tube through a bearing, the toothed tube is meshed with the toothed plate, the right end of the toothed tube passes through the interior of the high-voltage cabinet body, through holes are provided on the front and back sides of the toothed tube, the right side of the high-voltage cabinet body is connected with an exhaust mesh cover, the bottom of the fixed sleeve is fixedly connected with an air distribution mesh plate, and the bottom end of the air distribution mesh plate passes through the interior of the high-voltage cabinet body.

[0006] As a preferred embodiment of the present invention, the bottom of the inner wall of the fixed sleeve is fixedly connected to a limiting sleeve, and the bottom end of the reciprocating screw is slidably connected to the inside of the limiting sleeve.

[0007] As a preferred embodiment of the utility model, a filter cartridge is threadedly connected to the surface of the circular sleeve, and the bottom of the filter cartridge is in contact with the top of the fixed sleeve.

[0008] As a preferred embodiment of the utility model, concave plates are fixedly connected to both sides of the filter cartridge, and the right side of the tooth plate is slidably connected to the right side of the inner wall of the fixed sleeve.

[0009] As a preferred embodiment of the utility model, a dehumidification screen box is fixedly connected to the top of the inner wall of the fixed sleeve, and the interior of the dehumidification screen box is filled with silica gel desiccant.

[0010] As a preferred embodiment of the utility model, a sleeve plate is fixedly connected to the left side of the inner wall of the high-voltage cabinet, and the sleeve plate is slidably sleeved on the surface of the toothed tube.

[0011] As a preferred embodiment of the present invention, a support plate is fixedly connected to the bottom of the reducer, and the bottom of the support plate is fixedly connected to the inside of the fixing sleeve.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model uses a motor and a fan blade to exchange heat and cool down the components at the specified position through a circular sleeve and an air distribution mesh plate, and then the reciprocating screw and the tooth plate drive the tooth tube to reciprocate within a certain angle, so that the air is discharged through the tooth tube to exchange heat and cool down the components, thereby achieving the advantage of convenient heat dissipation and cooling, facilitating comprehensive heat dissipation of components at different positions, and improving heat dissipation efficiency.

[0014] 2. The utility model can limit the bottom end of the reciprocating screw by setting a limiting sleeve, thereby avoiding the shaking of the reciprocating screw when it rotates. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a front cross-sectional view of the high-voltage cabinet of the utility model;

[0017] Figure 3 It is a partial three-dimensional cross-sectional view of the tooth plate of the utility model;

[0018] Figure 4 It is a three-dimensional schematic diagram of the tooth tube of the utility model.

[0019] In the figure: 1. high-voltage cabinet; 2. fixing sleeve; 3. round sleeve; 4. motor; 5. fan blade; 6. reducer; 7. reciprocating screw; 8. tooth plate; 9. tooth tube; 10. through hole; 11. exhaust mesh cover; 12. air distribution mesh plate; 13. limit sleeve; 14. filter cartridge; 15. concave plate; 16. dehumidification screen box; 17. sleeve plate; 18. support plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figures 1 to 4 As shown, the utility model provides a high-voltage cabinet with efficient temperature reduction, including a high-voltage cabinet 1, a fixed sleeve 2 is fixedly connected to the top of the high-voltage cabinet 1, a round sleeve 3 is fixedly connected to the top of the fixed sleeve 2, a motor 4 is fixedly connected to the inside of the round sleeve 3 through a connecting plate, a fan blade 5 is fixedly connected to the top of the output shaft of the motor 4, a reducer 6 is fixedly connected to the output end of the reducer 6, a reciprocating screw 7 is fixedly connected to the output end of the reducer 6, a tooth plate 8 is movably connected to the surface of the reciprocating screw 7 through a connecting rod and a connecting sleeve, a tooth tube 9 is fixedly connected to the right side of the inner wall of the fixed sleeve 2 through a bearing, the tooth tube 9 is meshed with the tooth plate 8, the right end of the tooth tube 9 passes through the interior of the high-voltage cabinet 1, through holes 10 are provided on the front and back of the tooth tube 9, an exhaust mesh cover 11 is connected to the right side of the high-voltage cabinet 1, an air distribution mesh plate 12 is fixedly connected to the bottom of the fixed sleeve 2, and the bottom end of the air distribution mesh plate 12 passes through the interior of the high-voltage cabinet 1.

[0022] refer to Figure 3The bottom of the inner wall of the fixed sleeve 2 is fixedly connected to the limiting sleeve 13, and the bottom end of the reciprocating screw 7 is slidably connected to the inside of the limiting sleeve 13.

[0023] As a technical optimization solution of the present invention, by providing a limiting sleeve 13, the bottom end of the reciprocating screw 7 can be limited, thereby avoiding the shaking of the reciprocating screw 7 when rotating.

[0024] refer to Figure 2 A filter cartridge 14 is threadedly connected to the surface of the round sleeve 3 , and the bottom of the filter cartridge 14 contacts the top of the fixed sleeve 2 .

[0025] As a technical optimization solution of the present invention, by providing the filter cartridge 14 , dust can be filtered, thereby preventing dust from easily entering the interior of the fixing sleeve 2 .

[0026] refer to Figure 1 , concave plates 15 are fixedly connected to both sides of the filter cylinder 14 , and the right side of the tooth plate 8 is slidably connected to the right side of the inner wall of the fixed sleeve 2 .

[0027] As a technical optimization solution of the present invention, by providing the concave plate 15 , it is convenient for the user to rotate the filter cartridge 14 , thereby improving the user's efficiency in disassembling the filter cartridge 14 .

[0028] refer to Figure 2 A dehumidification screen box 16 is fixedly connected to the top of the inner wall of the fixed sleeve 2, and the interior of the dehumidification screen box 16 is filled with silica gel desiccant.

[0029] As a technical optimization solution of the utility model, by providing a dehumidification screen box 16, the air can be dried, thereby improving the moisture-proof effect of the fixed sleeve 2.

[0030] refer to Figure 2 A sleeve plate 17 is fixedly connected to the left side of the inner wall of the high-voltage cabinet 1 , and the sleeve plate 17 is slidably sleeved on the surface of the toothed tube 9 .

[0031] As a technical optimization solution of the utility model, by providing the sleeve plate 17, the tooth tube 9 can be supported, thereby improving the stability of the tooth tube 9 during rotation.

[0032] refer to Figure 2 The bottom of the reducer 6 is fixedly connected with a support plate 18 , and the bottom of the support plate 18 is fixedly connected to the inside of the fixed sleeve 2 .

[0033] As a technical optimization solution of the present invention, by providing a support plate 18, the reducer 6 and the motor 4 can be supported, thereby improving the stability of the reducer 6 and the motor 4.

[0034] The working principle and use process of the utility model are as follows: when in use, the user first starts the high-voltage cabinet 1, and the operation of the components inside the high-voltage cabinet 1 will generate heat, and then the motor 4 is started, and the motor 4 drives the fan blades 5 to rotate. At the same time, the motor 4 will drive the reciprocating screw 7 to rotate through the reducer 6, and the fan blades 5 will draw air to the inside of the fixed sleeve 2 through the circular sleeve 3, and part of the air will be discharged through the air distribution mesh plate 12 to perform heat exchange and cooling on the components at the specified position, and at the same time, part of the air will enter the inside of the tooth tube 9, and the reciprocating screw 7 will drive the tooth plate 8 to move up and down, and the tooth plate 8 will drive the tooth tube 9 to reciprocate within a certain angle, so that the air is discharged through the tooth tube 9 to perform heat exchange and cooling on the components, and finally the air is discharged through the exhaust mesh cover 11, thereby achieving the advantage of convenient heat dissipation and cooling.

[0035] In summary, the high-voltage cabinet capable of efficient cooling uses a motor 4 and a fan blade 5 to perform heat exchange and cooling on components at designated positions through a circular sleeve 3 and an air distribution mesh plate 12, and then uses a reciprocating screw 7 and a tooth plate 8 to drive a tooth tube 9 to reciprocate within a certain angle, so that air is discharged through the tooth tube 9 to perform heat exchange and cooling on the components, thereby achieving the advantage of convenient heat dissipation and cooling, facilitating comprehensive heat dissipation of components at different positions, and improving heat dissipation efficiency.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-voltage cabinet capable of efficiently cooling down, comprising a high-voltage cabinet body (1), characterized in that: The top of the high-voltage cabinet (1) is fixedly connected to a fixing sleeve (2), the top of the fixing sleeve (2) is fixedly connected to a round sleeve (3), the inside of the round sleeve (3) is fixedly connected to a motor (4) via a connecting plate, the top of the output shaft of the motor (4) is fixedly connected to a fan blade (5), the bottom of the output shaft of the motor (4) is fixedly connected to a reducer (6), the output end of the reducer (6) is fixedly connected to a reciprocating screw (7), and the surface of the reciprocating screw (7) is movably connected to a toothed member via a connecting rod and a connecting sleeve. The fixing sleeve (2) is fixedly connected to a toothed tube (9) on the right side of the inner wall via a bearing, the toothed tube (9) is meshed with the toothed plate (8), the right end of the toothed tube (9) penetrates into the interior of the high-voltage cabinet (1), the front and back sides of the toothed tube (9) are provided with through holes (10), the right side of the high-voltage cabinet (1) is connected to an exhaust mesh cover (11), the bottom of the fixing sleeve (2) is fixedly connected to an air distribution mesh plate (12), the bottom end of the air distribution mesh plate (12) penetrates into the interior of the high-voltage cabinet (1).

2. The high-voltage cabinet capable of efficient temperature reduction according to claim 1, characterized in that: The bottom of the inner wall of the fixed sleeve (2) is fixedly connected to a limiting sleeve (13), and the bottom end of the reciprocating screw (7) is slidably connected to the inside of the limiting sleeve (13).

3. The high-voltage cabinet capable of efficient temperature reduction according to claim 1, characterized in that: The surface of the circular sleeve (3) is threadedly connected with a filter cartridge (14), and the bottom of the filter cartridge (14) is in contact with the top of the fixed sleeve (2).

4. The high-voltage cabinet capable of efficient temperature reduction according to claim 3 is characterized in that: Concave plates (15) are fixedly connected to both sides of the filter cartridge (14), and the right side of the tooth plate (8) is slidably connected to the right side of the inner wall of the fixed sleeve (2).

5. The high-voltage cabinet capable of efficient temperature reduction according to claim 1, characterized in that: A dehumidification screen box (16) is fixedly connected to the top of the inner wall of the fixed sleeve (2), and the interior of the dehumidification screen box (16) is filled with silica gel desiccant.

6. The high-voltage cabinet capable of efficient temperature reduction according to claim 1, characterized in that: A sleeve plate (17) is fixedly connected to the left side of the inner wall of the high-voltage cabinet (1), and the sleeve plate (17) is slidably sleeved on the surface of the toothed tube (9).

7. The high-voltage cabinet capable of efficient temperature reduction according to claim 1, characterized in that: The bottom of the reducer (6) is fixedly connected to a support plate (18), and the bottom of the support plate (18) is fixedly connected to the inside of the fixed sleeve (2).

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